Foundry Evidence Check

Foundry Evidence Check is a no-signup browser tool for solo founders who have shipped a B2B MVP but are unsure what to fix next. Answer 14 questions to form the first bottleneck hypothesis to verify and turn it into one thing to stop, one small experiment, and a success criterion. Then inspect the context behind a product metric—unit of analysis, observation window, event definition, exclusions, and tracking changes. Missing context produces a HOLD list instead of a confident answer. A labeled synthetic walkthrough is included. CSV inspection runs locally in the browser and is not sent to an external AI model. Foundry is an early beta, not a causal-analysis system or consulting service.